Cita APA

Heaton, J., & Groves , J. (2009). Introducing Wittgenstein. Icon Books Ltd.

Chicago Edition Citation

Heaton, John, i Judy Groves. Introducing Wittgenstein. U. K.: Icon Books Ltd, 2009.

Cita MLA

Heaton, John, i Judy Groves. Introducing Wittgenstein. Icon Books Ltd, 2009.